I had a hell of a time with that one too. I finally got it by doing the long jumps over the two long stretches to the right side of the grid (from where you start). If you successfully get across the first "bridge" and then turn right around and get the other one on the way back, you're halfway to the finish right there. From there, it's just a lot of turning and jumping and leaving yourself a path back to the gold star. You can do it! Check out youtube for a video if you need to.

I managed it..finally. For me, the trick was actually slowing down a bit. Those green tiles don't just disappear instantly, so you've got some time to properly line up your jumps. The only reason I kept dying is because I was missing jumps over and over and over.

However, I understand the purple coins on the Dreadnaught are bad, too. I haven't done them yet, but it's the next thing in my path...

Congrats, Devitek. I didn't find the Dreadnaught one all that bad. None of the jumps are particularly tough - it's just a matter of getting killed enough times and learning your lessons each time, then remembering what to do the next time through.